Urza, Prince of Kroog
Simulacrum Synthesizer
Krark-Clan Ironworks

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
12 available

   Steps

How does this combo work?
1
Activate Urza by paying 6, creating a copy of Simulacrum Synthesizer that is a 1/1 Construct.
2
When the Simulacrum Synthesizer token enters the battlefield, its first ability and each other SImulacrum Synthesizer you control's second abilities trigger.
3
Resolve the first trigger, causing you to scry 2.
4
Resolve the remaining triggers, creating a 0/0 Construct artifact creature token for each trigger resolved this way.
5
Activate Krark-Clan Ironworks by sacrificing a 0/0 Construct, adding .
6
Repeat step 5 for each other 0/0 Construct you control, if applicable.
7
Repeat from step 1.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
Infinite creature tokens
Infinite scry
Infinite creature copies of artifacts you control
Breya, Etherium Shaper
0.5%inclusion102 decks21.2K decks
Urza, Chief Artificer
0.6%inclusion92 decks16.5K decks
Mendicant Core, Guidelight
0.6%inclusion83 decks14.8K decks
Urza, Lord Protector
0.9%inclusion38 decks4.29K decks
Cayth, Famed Mechanist
0.5%inclusion26 decks4.89K decks
Tetzin, Gnome Champion
0.5%inclusion21 decks4.48K decks
Tawnos, Solemn Survivor
1.1%inclusion14 decks1.25K decks
Sydri, Galvanic Genius
0.3%inclusion10 decks2.87K decks
Noctis, Prince of Lucis
0.1%inclusion9 decks7.91K decks
Inspirit, Flagship Vessel
0.1%inclusion7 decks10.9K decks
Brenard, Ginger Sculptor
0.1%inclusion6 decks8.79K decks
Urtet, Remnant of Memnarch
0.0%inclusion6 decks17K decks
Rebbec, Architect of Ascension // Silas Renn, Seeker Adept
0.3%inclusion4 decks1.22K decks
Dr. Madison Li
0.1%inclusion4 decks6.94K decks
Arcade Gannon
0.6%inclusion3 decks466 decks
Raff Capashen, Ship's Mage
0.2%inclusion2 decks901 decks
Shorikai, Genesis Engine
0.0%inclusion2 decks20.1K decks
Marneus Calgar
0.0%inclusion2 decks16.2K decks
Tocasia, Dig Site Mentor
0.2%inclusion2 decks1.24K decks
Amareth, the Lustrous
0.1%inclusion2 decks1.60K decks
Akiri, Line-Slinger // Thrasios, Triton Hero
0.2%inclusion2 decks990 decks
Atraxa, Praetors' Voice
0.0%inclusion2 decks41.7K decks
Kilo, Apogee Mind
0.0%inclusion2 decks15.6K decks
Cid, Timeless Artificer
0.2%inclusion2 decks1.09K decks
New Cards
Fix What's Broken
7.0%inclusion3 decks43 decks
Erode
3.4%inclusion3 decks87 decks
Turbulent Springs
2.9%inclusion1 decks35 decks
Echocasting Symposium
2.4%inclusion2 decks84 decks
Flow State
1.2%inclusion1 decks84 decks
High Synergy Cards
Vault of Whispers
75%inclusion188 decks251 decks
Ancient Den
76%inclusion421 decks557 decks
Seat of the Synod
76%inclusion426 decks557 decks
Great Furnace
75%inclusion136 decks181 decks
Urza, Lord High Artificer
71%inclusion398 decks557 decks
Etherium Sculptor
74%inclusion410 decks557 decks
Sai, Master Thopterist
69%inclusion384 decks557 decks
Foundry Inspector
65%inclusion360 decks557 decks
Unwinding Clock
59%inclusion331 decks557 decks
Darksteel Citadel
59%inclusion327 decks557 decks
Top Cards
Emry, Lurker of the Loch
56%inclusion310 decks557 decks
Swords to Plowshares
56%inclusion310 decks557 decks
Thought Monitor
54%inclusion299 decks557 decks
Esper Sentinel
53%inclusion296 decks557 decks
Thopter Spy Network
50%inclusion278 decks557 decks
Enthusiastic Mechanaut
50%inclusion90 decks181 decks
Jhoira, Weatherlight Captain
50%inclusion90 decks181 decks
Padeem, Consul of Innovation
48%inclusion270 decks557 decks
Mystic Forge
48%inclusion269 decks557 decks
Illustrious Wanderglyph
47%inclusion260 decks557 decks
Game Changers
Smothering Tithe
29%inclusion161 decks557 decks
Enlightened Tutor
28%inclusion154 decks557 decks
Cyclonic Rift
25%inclusion142 decks557 decks
Rhystic Study
22%inclusion124 decks557 decks
Demonic Tutor
21%inclusion53 decks251 decks
Teferi's Protection
20%inclusion110 decks557 decks
The One Ring
19%inclusion104 decks557 decks
Bolas's Citadel
15%inclusion38 decks251 decks
Mana Vault
11%inclusion61 decks557 decks
Ancient Tomb
10%inclusion58 decks557 decks
Creatures
Brudiclad, Telchor Engineer
43%inclusion78 decks181 decks
Phyrexian Metamorph
43%inclusion238 decks557 decks
Jan Jansen, Chaos Crafter
43%inclusion49 decks115 decks
Baleful Strix
41%inclusion103 decks251 decks
Solemn Simulacrum
41%inclusion226 decks557 decks
Urza, Chief Artificer
39%inclusion99 decks251 decks
Pinnacle Emissary
39%inclusion42 decks108 decks
Alibou, Ancient Witness
38%inclusion69 decks181 decks
Forensic Gadgeteer
38%inclusion211 decks557 decks
Kappa Cannoneer
37%inclusion204 decks557 decks
Bronze Guardian
36%inclusion203 decks557 decks
Losheel, Clockwork Scholar
36%inclusion201 decks557 decks
Myr Battlesphere
34%inclusion191 decks557 decks
Ornithopter of Paradise
32%inclusion181 decks557 decks
Cyberdrive Awakener
32%inclusion179 decks557 decks
Scrap Trawler
31%inclusion171 decks557 decks
Stridehangar Automaton
31%inclusion138 decks451 decks
Urza, Lord Protector
30%inclusion165 decks557 decks
Myr Retriever
30%inclusion165 decks557 decks
Adrix and Nev, Twincasters
29%inclusion7 decks24 decks
Liberator, Urza's Battlethopter
28%inclusion158 decks557 decks
Reckless Fireweaver
28%inclusion51 decks181 decks
Steel Overseer
27%inclusion153 decks557 decks
Master Transmuter
27%inclusion149 decks557 decks
Goblin Welder
27%inclusion48 decks181 decks
Jaheira, Friend of the Forest
25%inclusion6 decks24 decks
Voyager Quickwelder
25%inclusion112 decks451 decks
Marionette Apprentice
25%inclusion62 decks251 decks
Oltec Matterweaver
24%inclusion136 decks557 decks
Vedalken Archmage
24%inclusion133 decks557 decks
Master of Etherium
24%inclusion132 decks557 decks
Karn, Legacy Reforged
23%inclusion130 decks557 decks
Digsite Engineer
23%inclusion130 decks557 decks
Marionette Master
23%inclusion58 decks251 decks
The Reality Chip
22%inclusion121 decks557 decks
Mondrak, Glory Dominus
21%inclusion118 decks557 decks
Wurmcoil Engine
21%inclusion117 decks557 decks
Copper Myr
21%inclusion5 decks24 decks
Jhoira's Familiar
21%inclusion115 decks557 decks
Cayth, Famed Mechanist
20%inclusion36 decks181 decks
Cybermen Squadron
19%inclusion108 decks557 decks
Anim Pakal, Thousandth Moon
19%inclusion35 decks181 decks
Silver Myr
19%inclusion107 decks557 decks
Shimmer Myr
19%inclusion104 decks557 decks
Goblin Engineer
18%inclusion33 decks181 decks
Gold Myr
18%inclusion99 decks557 decks
Ravenous Robots
18%inclusion10 decks57 decks
Sharuum the Hegemon
17%inclusion43 decks251 decks
Ich-Tekik, Salvage Splicer
17%inclusion4 decks24 decks
Sandstorm Salvager
17%inclusion4 decks24 decks
Instants
Dispatch
47%inclusion260 decks557 decks
Counterspell
41%inclusion227 decks557 decks
Path to Exile
38%inclusion211 decks557 decks
Heroic Intervention
38%inclusion9 decks24 decks
Whir of Invention
31%inclusion170 decks557 decks
Dovin's Veto
27%inclusion153 decks557 decks
Desynchronization
24%inclusion130 decks552 decks
Mana Drain
23%inclusion126 decks557 decks
Void Rend
22%inclusion56 decks251 decks
An Offer You Can't Refuse
21%inclusion115 decks557 decks
Anguished Unmaking
20%inclusion51 decks251 decks
Arcane Denial
19%inclusion105 decks557 decks
Second Harvest
17%inclusion4 decks24 decks
Fierce Guardianship
16%inclusion89 decks557 decks
Generous Gift
15%inclusion86 decks557 decks
Chaos Warp
14%inclusion25 decks181 decks
Three Steps Ahead
14%inclusion76 decks557 decks
Despark
13%inclusion33 decks251 decks
Swan Song
13%inclusion72 decks557 decks
Scour for Scrap
13%inclusion40 decks311 decks
Beast Within
13%inclusion3 decks24 decks
Vampiric Tutor
11%inclusion27 decks251 decks
Negate
9.3%inclusion52 decks557 decks
Sink into Stupor
9.0%inclusion50 decks557 decks
Stroke of Midnight
8.4%inclusion47 decks557 decks
Boros Charm
8.3%inclusion15 decks181 decks
Deadly Dispute
7.2%inclusion18 decks251 decks
Masterful Replication
7.0%inclusion39 decks557 decks
Dramatic Reversal
7.0%inclusion39 decks557 decks
Access Denied
6.6%inclusion37 decks557 decks
Dawn's Truce
6.4%inclusion34 decks531 decks
Deflecting Swat
6.1%inclusion11 decks181 decks
Force of Will
5.9%inclusion33 decks557 decks
Thirst for Knowledge
5.7%inclusion32 decks557 decks
Deadly Rollick
5.2%inclusion13 decks251 decks
Sorceries
Fabricate
45%inclusion249 decks557 decks
Organic Extinction
45%inclusion248 decks557 decks
Thoughtcast
32%inclusion177 decks557 decks
Wake the Past
30%inclusion54 decks181 decks
Voyage Home
24%inclusion107 decks451 decks
March of Progress
22%inclusion121 decks557 decks
Three Visits
17%inclusion4 decks24 decks
Farseek
17%inclusion4 decks24 decks
Cultivate
17%inclusion4 decks24 decks
Their Name Is Death
15%inclusion37 decks251 decks
Dance of the Manse
14%inclusion78 decks557 decks
Blasphemous Act
13%inclusion24 decks181 decks
Supreme Verdict
13%inclusion71 decks557 decks
Nature's Lore
13%inclusion3 decks24 decks
One with the Machine
11%inclusion62 decks557 decks
Farewell
11%inclusion61 decks557 decks
Vandalblast
9.4%inclusion17 decks181 decks
Reshape
9.0%inclusion50 decks557 decks
Trash for Treasure
8.3%inclusion15 decks181 decks
Vindicate
8.0%inclusion20 decks251 decks
Damn
8.0%inclusion20 decks251 decks
Brilliant Restoration
7.4%inclusion41 decks557 decks
Season of Weaving
7.3%inclusion39 decks532 decks
Scrap Mastery
7.2%inclusion13 decks181 decks
Sevinne's Reclamation
7.0%inclusion39 decks557 decks
Austere Command
7.0%inclusion39 decks557 decks
Terisiare's Devastation
5.6%inclusion14 decks251 decks
Diabolic Intent
5.2%inclusion13 decks251 decks
Toxic Deluge
5.2%inclusion13 decks251 decks
Utility Artifacts
Time Sieve
41%inclusion104 decks251 decks
Thousand Moons Smithy
40%inclusion221 decks557 decks
Worldwalker Helm
37%inclusion206 decks557 decks
Sculpting Steel
36%inclusion202 decks557 decks
Thopter Foundry
36%inclusion90 decks251 decks
Darksteel Forge
34%inclusion190 decks557 decks
Sensei's Divining Top
31%inclusion175 decks557 decks
Ashnod's Altar
31%inclusion173 decks557 decks
Uthros Research Craft
30%inclusion96 decks318 decks
Cloud Key
29%inclusion163 decks557 decks
Skullclamp
29%inclusion159 decks557 decks
Lightning Greaves
26%inclusion147 decks557 decks
Bootleggers' Stash
21%inclusion5 decks24 decks
Repurposing Bay
20%inclusion90 decks453 decks
Inspirit, Flagship Vessel
19%inclusion21 decks112 decks
Portal to Phyrexia
18%inclusion101 decks557 decks
Mycosynth Lattice
18%inclusion98 decks557 decks
Forsaken Monument
16%inclusion91 decks557 decks
Shorikai, Genesis Engine
16%inclusion91 decks557 decks
Cranial Plating
16%inclusion40 decks251 decks
Swiftfoot Boots
16%inclusion88 decks557 decks
Encroaching Mycosynth
15%inclusion85 decks557 decks
Salvation Engine
15%inclusion68 decks451 decks
Aetherflux Reservoir
14%inclusion77 decks557 decks
Clock of Omens
14%inclusion76 decks557 decks
Sword of the Meek
13%inclusion74 decks557 decks
Esoteric Duplicator
13%inclusion71 decks557 decks
Birthing Pod
13%inclusion3 decks24 decks
The Great Henge
13%inclusion3 decks24 decks
Mirrorworks
11%inclusion64 decks557 decks
Brass's Tunnel-Grinder
11%inclusion20 decks181 decks
Ichor Wellspring
10%inclusion58 decks557 decks
Panharmonicon
10%inclusion54 decks557 decks
Bident of Thassa
10%inclusion54 decks557 decks
Thopter Shop
10%inclusion53 decks557 decks
Idol of Oblivion
9.2%inclusion51 decks557 decks
Insight Engine
9.1%inclusion29 decks318 decks
Dowsing Device
8.8%inclusion16 decks181 decks
Transmutation Font
8.8%inclusion49 decks557 decks
Semblance Anvil
8.8%inclusion49 decks557 decks
Rings of Brighthearth
8.6%inclusion48 decks557 decks
Heartstone
8.1%inclusion45 decks557 decks
Thousand-Year Elixir
7.7%inclusion43 decks557 decks
Retrofitter Foundry
7.5%inclusion42 decks557 decks
Nim Deathmantle
7.5%inclusion42 decks557 decks
Akroma's Memorial
7.5%inclusion42 decks557 decks
Moonsilver Key
7.4%inclusion41 decks557 decks
Isochron Scepter
6.8%inclusion38 decks557 decks
Demonic Junker
6.1%inclusion12 decks196 decks
The Enigma Jewel
6.1%inclusion34 decks557 decks
Enchantments
Weapons Manufacturing
39%inclusion44 decks112 decks
Mechanized Production
37%inclusion204 decks557 decks
Storm the Vault
35%inclusion64 decks181 decks
Doubling Season
29%inclusion7 decks24 decks
Mirrodin Besieged
27%inclusion148 decks557 decks
Parallel Lives
25%inclusion6 decks24 decks
Efficient Construction
25%inclusion139 decks557 decks
Anointed Procession
24%inclusion132 decks557 decks
Artificer Class
22%inclusion120 decks557 decks
Night of the Sweets' Revenge
21%inclusion5 decks24 decks
Biotransference
17%inclusion42 decks251 decks
Tempered Steel
15%inclusion83 decks557 decks
Training Grounds
13%inclusion72 decks557 decks
Primal Vigor
13%inclusion3 decks24 decks
Impact Tremors
9.4%inclusion17 decks181 decks
Warleader's Call
8.8%inclusion16 decks181 decks
Unstoppable Plan
8.4%inclusion38 decks451 decks
Mystic Remora
7.7%inclusion43 decks557 decks
Moonlit Meditation
6.7%inclusion21 decks312 decks
Black Market Connections
5.6%inclusion14 decks251 decks
Propaganda
5.0%inclusion28 decks557 decks
Planeswalkers
Tezzeret, Master of the Bridge
44%inclusion111 decks251 decks
Tezzeret, Cruel Captain
19%inclusion63 decks329 decks
Tezzeret the Seeker
18%inclusion103 decks557 decks
Saheeli, Sublime Artificer
18%inclusion33 decks181 decks
Daretti, Scrap Savant
17%inclusion31 decks181 decks
Saheeli, Filigree Master
12%inclusion22 decks181 decks
Tezzeret, Artifice Master
11%inclusion62 decks557 decks
Karn, Scion of Urza
10%inclusion58 decks557 decks
Karn, the Great Creator
8.8%inclusion49 decks557 decks
Ugin, Eye of the Storms
8.5%inclusion34 decks399 decks
Saheeli, the Gifted
8.3%inclusion15 decks181 decks
Elspeth, Storm Slayer
8.0%inclusion32 decks399 decks
Karn, Living Legacy
5.0%inclusion28 decks557 decks
Utility Lands
Academy Ruins
59%inclusion328 decks557 decks
Inventors' Fair
57%inclusion320 decks557 decks
Uthros, Titanic Godcore
53%inclusion169 decks318 decks
Urza's Saga
50%inclusion276 decks557 decks
Archway of Innovation
40%inclusion222 decks557 decks
Tree of Tales
38%inclusion9 decks24 decks
Reliquary Tower
37%inclusion207 decks557 decks
Buried Ruin
35%inclusion195 decks557 decks
Urza's Tower
24%inclusion133 decks557 decks
Urza's Mine
24%inclusion132 decks557 decks
Urza's Power Plant
23%inclusion129 decks557 decks
Fomori Vault
21%inclusion115 decks557 decks
Adagia, Windswept Bastion
20%inclusion65 decks318 decks
Bojuka Bog
18%inclusion46 decks251 decks
Otawara, Soaring City
18%inclusion101 decks557 decks
Urza's Workshop
17%inclusion97 decks557 decks
Muraganda Raceway
17%inclusion78 decks453 decks
Treasure Vault
16%inclusion87 decks557 decks
Monumental Henge
11%inclusion64 decks557 decks
Amonkhet Raceway
11%inclusion48 decks452 decks
Urza's Factory
7.9%inclusion44 decks557 decks
Rogue's Passage
7.5%inclusion42 decks557 decks
Ishgard, the Holy See
5.6%inclusion20 decks355 decks
Eiganjo, Seat of the Empire
5.4%inclusion30 decks557 decks
Mana Artifacts
Sol Ring
92%inclusion515 decks557 decks
Arcane Signet
83%inclusion460 decks557 decks
The Mightstone and Weakstone
36%inclusion198 decks557 decks
Talisman of Progress
35%inclusion194 decks557 decks
Azorius Signet
29%inclusion164 decks557 decks
Talisman of Dominance
29%inclusion73 decks251 decks
Mox Opal
27%inclusion151 decks557 decks
Thran Dynamo
26%inclusion143 decks557 decks
Thought Vessel
25%inclusion140 decks557 decks
Dimir Signet
25%inclusion62 decks251 decks
Talisman of Creativity
24%inclusion44 decks181 decks
Crystal Skull, Isu Spyglass
24%inclusion133 decks552 decks
Talisman of Hierarchy
23%inclusion57 decks251 decks
Liquimetal Torque
22%inclusion122 decks557 decks
Fellwar Stone
21%inclusion119 decks557 decks
Orzhov Signet
21%inclusion52 decks251 decks
Basalt Monolith
17%inclusion93 decks557 decks
Izzet Signet
17%inclusion30 decks181 decks
Talisman of Conviction
15%inclusion28 decks181 decks
Mind Stone
15%inclusion85 decks557 decks
Chromatic Lantern
14%inclusion80 decks557 decks
Boros Signet
13%inclusion23 decks181 decks
Gilded Lotus
13%inclusion70 decks557 decks
Talisman of Unity
13%inclusion3 decks24 decks
Talisman of Curiosity
13%inclusion3 decks24 decks
Lotus Petal
10%inclusion57 decks557 decks
Talisman of Indulgence
10%inclusion11 decks115 decks
The Eternity Elevator
9.4%inclusion30 decks318 decks
Mox Amber
8.8%inclusion49 decks557 decks
Rakdos Signet
8.7%inclusion10 decks115 decks
Commander's Sphere
8.4%inclusion47 decks557 decks
Powerstone Shard
8.3%inclusion46 decks557 decks
Machine God's Effigy
6.6%inclusion37 decks557 decks
Midnight Clock
6.5%inclusion36 decks557 decks
Everflowing Chalice
6.1%inclusion34 decks557 decks
Chromatic Orrery
5.9%inclusion33 decks557 decks
Cursed Mirror
5.5%inclusion10 decks181 decks
Luck Bobblehead
5.4%inclusion30 decks557 decks
Blinkmoth Urn
5.0%inclusion28 decks557 decks
Lands
Command Tower
88%inclusion489 decks557 decks
Hallowed Fountain
65%inclusion363 decks557 decks
Razortide Bridge
61%inclusion340 decks557 decks
Mistvault Bridge
60%inclusion150 decks251 decks
Watery Grave
57%inclusion143 decks251 decks
Silverbluff Bridge
56%inclusion101 decks181 decks
Raffine's Tower
55%inclusion139 decks251 decks
Godless Shrine
55%inclusion139 decks251 decks
Steam Vents
54%inclusion98 decks181 decks
Goldmire Bridge
53%inclusion134 decks251 decks
Sacred Foundry
48%inclusion87 decks181 decks
Sea of Clouds
46%inclusion256 decks557 decks
Rustvale Bridge
46%inclusion83 decks181 decks
Spara's Headquarters
46%inclusion11 decks24 decks
Breeding Pool
46%inclusion11 decks24 decks
Flooded Strand
45%inclusion253 decks557 decks
Raugrin Triome
45%inclusion81 decks181 decks
Xander's Lounge
42%inclusion48 decks115 decks
Drossforge Bridge
40%inclusion46 decks115 decks
Glacial Fortress
38%inclusion210 decks557 decks
Spire of Industry
38%inclusion209 decks557 decks
Thornglint Bridge
38%inclusion9 decks24 decks
Tanglepool Bridge
38%inclusion9 decks24 decks
Exotic Orchard
36%inclusion201 decks557 decks
Adarkar Wastes
36%inclusion200 decks557 decks
Blood Crypt
36%inclusion41 decks115 decks
Slagwoods Bridge
33%inclusion3 decks9 decks
Darkmoss Bridge
33%inclusion3 decks9 decks
Training Center
33%inclusion60 decks181 decks
Deserted Beach
32%inclusion176 decks557 decks
Spectator Seating
31%inclusion56 decks181 decks
Prairie Stream
30%inclusion168 decks557 decks
Morphic Pool
29%inclusion73 decks251 decks
Arcane Sanctum
28%inclusion71 decks251 decks
Bountiful Promenade
25%inclusion6 decks24 decks
Rejuvenating Springs
25%inclusion6 decks24 decks
Temple Garden
25%inclusion6 decks24 decks
Polluted Delta
24%inclusion136 decks557 decks
Mystic Monastery
24%inclusion43 decks181 decks
Savai Triome
23%inclusion27 decks115 decks
The Mycosynth Gardens
23%inclusion129 decks557 decks
Vault of Champions
23%inclusion57 decks251 decks
Sulfur Falls
22%inclusion39 decks181 decks
Overgrown Farmland
21%inclusion5 decks24 decks
Dreamroot Cascade
21%inclusion5 decks24 decks
Yavimaya Coast
21%inclusion5 decks24 decks
Canopy Vista
21%inclusion5 decks24 decks
Marsh Flats
20%inclusion112 decks557 decks
Meticulous Archive
20%inclusion111 decks557 decks
Caves of Koilos
20%inclusion50 decks251 decks